CN102295080A - Safe tensioner of ratchet type binding band - Google Patents
Safe tensioner of ratchet type binding band Download PDFInfo
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- CN102295080A CN102295080A CN 201110227161 CN201110227161A CN102295080A CN 102295080 A CN102295080 A CN 102295080A CN 201110227161 CN201110227161 CN 201110227161 CN 201110227161 A CN201110227161 A CN 201110227161A CN 102295080 A CN102295080 A CN 102295080A
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- ratchet
- catch
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- handle
- chute
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Abstract
The invention discloses a safe tensioner of a ratchet type binding band, comprising a body, a grip and a ratchet wheel shaft, wherein the two sides of the body extend and are provided with lugs; the two sides of the grip are correspondingly provided with pin joint parts which are protruded; the ratchet wheel shaft passes through the lugs and the pin joint parts; thus, the body, the grip and the ratchet wheel shaft are mutually pivoted; the two sides of the body are respectively provided with an inclined chute and a clamping and propping sheet; the two sides of the clamping and propping sheet are arranged in the inclined chute and capable of sliding along the inclined chute; the ratchet wheel shaft is provided with ratchet wheels between the lugs and the pin joint parts; the two ratchet wheels are respectively provided with a plurality of ratchets; the two sides of the grip are respectively provided with a long slot and a catch; and the two sides of the catch are arranged in the long slot and capable of sliding along the long slot. The safe tensioner is capable of easily tensioning the binding band and the binding band is safe and reliable after being tensioned; the binding band can be regulated at any time after being loose, the regulation process is simple and practicable, and manpower and material resources are greatly saved.
Description
Technical field
The present invention relates to field that bundling belt is strained, relate in particular to a kind of ratchet-type bundling belt safety strainer.
Background technology
In transportation and life, often need carry out tighten to various article, when especially truck or trailer carry out goods transport, the size of goods and weight do not wait, need goods is fixed after driver and the loading personnel loading, generally all bind by band shape or bar, have now and bind by manpower usually, yet the transportation medium velocity is very fast, produces certain jolting, this be bundled in very easily take place in jolting loosening, cause binding not tight, goods takes place easily drop, cause the potential safety hazard on property damage and the road.
For avoiding this situation, whether driver or the personnel of overstocking need the running check bundling belt to strain, and in a single day it is loosening to find that bundling belt occurs, then need to bind again tension, and this binding tension takes time and effort, and need running check.
Thus, for overcoming this defective, designer of the present invention works by novelty, designs a kind of ratchet-type bundling belt safety strainer, and it can overcome the defective of prior art.
Summary of the invention
The object of the present invention is to provide a kind of ratchet-type bundling belt safety strainer, it is simple in structure, and is easy to operate, can be easy to bundling belt is strained, and the tension back is safe and reliable, after the bundling belt generation is loosening, can adjusts at any time, adjustment process is simple, has saved manpower and materials greatly.
For achieving the above object, the invention discloses a kind of ratchet-type bundling belt safety strainer, this strainer comprises body, handle and ratchet shaft; Wherein, this body both sides extension is provided with lug, and the corresponding protrusion in the both sides of this handle is provided with the articulated section, and this ratchet shaft passes this lug and articulated section, and thus, body, handle and ratchet shaft articulate mutually;
These body both sides are respectively arranged with tip chute, and a holding sheet, and these holding sheet both sides are located in the tip chute sliding along tip chute;
This ratchet shaft is provided with ratchet between lug and articulated section, two ratchets have a plurality of ratchets respectively;
Between holding sheet and body, be provided with spring, the elastic force pushing tow of this spring this holding sheet and ratchet engaged;
These handle both sides are respectively arranged with elongated slot, and a catch, and it is interior being provided with elastic component between this catch and the handle along this elongated slot slip that elongated slot is located in these catch both sides, by the setting of this elastic component, and energy this catch of pushing tow and ratchet engaged;
It is characterized in that:
The catch position of two lugs of this body during for this handle pivoting is provided with successively: recess, block, chute and caulking groove, and two articulated sections of this handle are respectively equipped with a protuberance to holding sheet that should body; The height of this recess is lower than the ratchet of ratchet, the height of this block is higher than the ratchet on the ratchet, and a side of the close block of this chute is provided with guide ramp, the nearly upper limb of this guide ramp place be provided with for this catch against stopping surface, deviate from chute to avoid this catch by this guide ramp, and chute is provided with abutment face near a side of caulking groove, and the height of this guide ramp is higher than this ratchet, and the bottom level of caulking groove is higher than the ratchet of ratchet.
Wherein, ratchet shaft is provided with the cassette tape groove that extends and radially connect vertically between two ratchets, and the cassette tape groove is fastened for bundling belt.
Pass through said structure, the present invention operates facility, driver and loading personnel can strain bundling belt by very convenient this strainer that utilizes, and the tension back is because it realizes fixing mechanically, and its tension degree is safe and reliable, and the present invention can adjust after bundling belt takes place to become flexible at any time, adjustment process is simple, loosen in the process by the multiple stage adjustment, it is stable that bundling belt is loosened, and guaranteed safety.
The present invention will further describe in detail by the following specific embodiments, and will be more apparent and obvious to understand further combined with the description of the drawings.
Description of drawings
Fig. 1 has shown the schematic perspective view of ratchet-type bundling belt safety strainer of the present invention.
Fig. 2 has shown that ratchet-type bundling belt safety strainer of the present invention twines the scheme drawing of bundling belt.
Fig. 3 has shown that ratchet-type bundling belt safety strainer segmentation of the present invention discharges the scheme drawing one of bundling belt.
Fig. 4 has shown that ratchet-type bundling belt safety strainer segmentation of the present invention discharges the scheme drawing two of bundling belt.
Fig. 5 has shown that ratchet-type bundling belt safety strainer segmentation of the present invention discharges the scheme drawing three of bundling belt.
Fig. 6 has shown that ratchet-type bundling belt safety strainer segmentation of the present invention discharges the scheme drawing four of bundling belt.
Fig. 7 has shown that ratchet-type bundling belt safety strainer of the present invention discharges the scheme drawing of bundling belt fully.
The specific embodiment
Referring to Fig. 1, shown the schematic perspective view of ratchet-type bundling belt safety strainer of the present invention, this strainer comprises body 1, handle 2 and ratchet shaft 3;
Wherein, this body 1 both sides extension is provided with lug 101, and the corresponding protrusion in the both sides of this handle 2 is provided with articulated section 201, and this ratchet shaft 3 passes this lug 101 and articulated section 201, and thus, body 1, handle 2 and ratchet shaft 3 articulate mutually;
This ratchet shaft 3 is provided with ratchet 32, two ratchets and has a plurality of ratchets 321 respectively between lug 101 and articulated section 201, between two ratchets 321, ratchet shaft 3 is provided with the cassette tape groove 31 that extends and radially connect vertically, and cassette tape groove 31 is fastened for bundling belt 4;
These body both sides are respectively arranged with tip chute 102, an and holding sheet 11, these holding sheet 11 both sides are located in the tip chute 102 can be provided with spring 12 between holding sheet 11 and body 1 along tip chute 102 slips, this holding sheet 11 of the elastic force pushing tow of this spring 12 and ratchet 32 engagements;
These handle 2 both sides are respectively arranged with elongated slot 202, and a catch 21, these catch 21 both sides are located in the elongated slot 202 sliding along this elongated slot 202, be provided with elastic component 22 between this catch 21 and the handle 2, by the setting of this elastic component 22, can mesh with ratchet 32 by this catch 21 of pushing tow;
The catch position of two lugs 101 of this body 1 during for this handle pivoting is provided with successively: the holding sheet 11 that recess 13, block 16, chute 15 and caulking groove 14,201 pairs of two articulated sections of this handle 2 should bodies 1 is respectively equipped with a protuberance 23;
The height of this recess 13 is lower than the ratchet 321 of ratchet 32, and this catch 21 can mesh with ratchet 32 when recess 13, and this moment, the protuberance 23 of handle 2 did not contact with holding sheet 11; The height of this block 16 is higher than the ratchet 321 on the ratchet 23, be the state that breaks away from ratchet 32 when catch 21 is by block 16 thus, the width of this chute 15 approximates a circular pitch length of this ratchet 32 greatly, and a side of these chute 15 close blocks is provided with guide ramp 151, these guide ramp 151 nearly upper limb places be provided with for this catch 21 against stopping surface 152, deviate from chute 15 to avoid this catch 21 by this guide ramp, and chute 15 is provided with abutment face 153 near a side of caulking groove 14, this ratchet 32 is subjected to holding sheet 11 blocks and when being engaged with, the back of tooth 322 parts of one of them ratchet 321 of these guide ramp 151 corresponding ratchets 32, and the height of this guide ramp 151 is higher than this ratchet, catch 21 can be raise during slippage on guide ramp 151 and break away from ratchet 32, and this catch 21 is during against this abutment face 153, this protuberance 23 is to be positioned to back down the position that holding sheet 11 breaks away from itself and ratchet 32, break away from ratchet equally when this catch 21 is embedded in caulking groove 14, protuberance 23 also was positioned at and backed down holding sheet 11 and make itself and ratchet 32 disengagings this moment.
Referring to Fig. 2, when using ratchet-type bundling belt safety strainer of the present invention, can pull handle 2, make catch 21 in recess 13 places and ratchet 32 engagements, can drive ratchet 32 by catch 21 by switching handle 2 and clockwise rotate this moment, and ratchet 32 backs down holding sheet 11 and rotates simultaneously, thus, ratchet shaft 3 coilings pass the bundling belt 4 in the cassette tape groove 31, and pulling handle 2 repeatedly can be tight with bundling belt 4 strands by ratchet shaft 3, make the goods tighten.
When needs unload goods, then pulling handle 2 inserts in the chute 15 catch 21, referring to Fig. 3, this moment ratchet 32 still by holding sheet 11 against and can't rotate counterclockwise, 21 of this catch are resisted against on the back of tooth 322 of ratchet 321, handle 2 can freely be pulled, continue to pull handle 2 according to cw shown in the figure again, this catch 21 is both against the abutment face 153 of chute 15, simultaneously, the protuberance 23 of handle 2 can back down holding sheet 11, referring to Fig. 4, at this moment, ratchet 32 presents free state, ratchet shaft 3 rotates counterclockwise by the tension force effect of bundling belt 3, make ratchet 321 by holding sheet 11, referring to Fig. 5, the rotation of ratchet shaft 3 drives handle 2 revolutions simultaneously, this moment, bundling belt 4 discharged with the corner of ratchet shaft 3, long to avoid bundling belt to discharge, and handle 2 revolution back protuberances 23 just no longer lean holding sheet 11, holding sheet 11 is moved forward and with ratchet 32 engagements, make ratchet 32 can't continue to rotate counterclockwise thus and stop bundling belt 4 to continue to loosen, simultaneously, ratchet 32 can raise on guide ramp by pushing tow catch 21, knows that the ratchet 321 of ratchet 32 can be by till the catch 21, referring to Fig. 6, catch 21 is moved on the back of tooth 322 of another ratchet 321, be returned to state shown in Figure 3, the circulation from Fig. 3 to Fig. 6 each time can discharge a circular pitch length of ratchet 32, that is to say, can discharge a ratchet 321 each time by holding sheet 11, thereby realize that bundling belt 4 volume segmentations discharge, like this, avoid bundling belt once to be discharged, guaranteed safety.
After the pressure release of bundling belt 4 is arrived to a certain degree, the operator can pull handle 2 and catch 21 is embedded in the caulking groove 14, referring to Fig. 7, the bottom level of caulking groove is higher than the ratchet of ratchet, makes catch 21 deviate from ratchet 32 and be not engaged with, and the protuberance 23 of handle 2 backs down holding sheet 11 simultaneously, ratchet shaft 3 and ratchet 32 can freely be rotated, thus, the operator can decontrol bundling belt 4 easily after guaranteeing bundling belt 4 safe releases.
It is evident that above description and record only are for example rather than in order to limit disclosure of the present invention, application or use.Though described and be described in the drawings embodiment in an embodiment, but the optimal mode that the present invention does not limit by the accompanying drawing example and the conduct of describing is in an embodiment thought at present to be implementing the specific examples of instruction of the present invention, and scope of the present invention will comprise any embodiment that falls into fwd specification sheets and appended claim.
Claims (2)
1. ratchet-type bundling belt safety strainer, this strainer comprises body, handle and ratchet shaft; Wherein, this body both sides extension is provided with lug, and the corresponding protrusion in the both sides of this handle is provided with the articulated section, and this ratchet shaft passes this lug and articulated section, and thus, body, handle and ratchet shaft articulate mutually;
These body both sides are respectively arranged with tip chute, and a holding sheet, and these holding sheet both sides are located in the tip chute sliding along tip chute;
This ratchet shaft is provided with ratchet between lug and articulated section, two ratchets have a plurality of ratchets respectively;
Between holding sheet and body, be provided with spring, the elastic force pushing tow of this spring this holding sheet and ratchet engaged;
These handle both sides are respectively arranged with elongated slot, and a catch, and it is interior being provided with elastic component between this catch and the handle along this elongated slot slip that elongated slot is located in these catch both sides, by the setting of this elastic component, and energy this catch of pushing tow and ratchet engaged;
It is characterized in that:
The catch position of two lugs of this body during for this handle pivoting is provided with successively: recess, block, chute and caulking groove, and two articulated sections of this handle are respectively equipped with a protuberance to holding sheet that should body; The height of this recess is lower than the ratchet of ratchet, the height of this block is higher than the ratchet on the ratchet, and a side of the close block of this chute is provided with guide ramp, the nearly upper limb of this guide ramp place be provided with for this catch against stopping surface, deviate from chute to avoid this catch by this guide ramp, and chute is provided with abutment face near a side of caulking groove, and the height of this guide ramp is higher than this ratchet, and the bottom level of caulking groove is higher than the ratchet of ratchet.
2. ratchet-type bundling belt safety strainer as claimed in claim 1 is characterized in that, ratchet shaft is provided with the cassette tape groove that extends and radially connect vertically between two ratchets, and the cassette tape groove is fastened for bundling belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227161 CN102295080A (en) | 2011-08-09 | 2011-08-09 | Safe tensioner of ratchet type binding band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227161 CN102295080A (en) | 2011-08-09 | 2011-08-09 | Safe tensioner of ratchet type binding band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102295080A true CN102295080A (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110227161 Pending CN102295080A (en) | 2011-08-09 | 2011-08-09 | Safe tensioner of ratchet type binding band |
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|---|---|
| CN (1) | CN102295080A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882813A (en) * | 1981-05-12 | 1983-05-18 | シクロツプ・インタ−ナシヨナル・エミ−ル・ホフマン・ケ−ジイ− | Pulling-sealing and cutting device for plastic band for packing band steel |
| CN2187589Y (en) * | 1994-03-24 | 1995-01-18 | 黄汉卿 | Binding band hand pulling device with safe device |
| CN2709314Y (en) * | 2004-05-19 | 2005-07-13 | 林呈 | Apparatus for controlling tension of binding band |
| CN2918152Y (en) * | 2006-07-13 | 2007-07-04 | 浙江双友机电集团股份有限公司 | Binding equipment capable of adjusting belt loosening speed |
| US20080244883A1 (en) * | 2007-04-05 | 2008-10-09 | Kwang Wang Liu | Binding device |
-
2011
- 2011-08-09 CN CN 201110227161 patent/CN102295080A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882813A (en) * | 1981-05-12 | 1983-05-18 | シクロツプ・インタ−ナシヨナル・エミ−ル・ホフマン・ケ−ジイ− | Pulling-sealing and cutting device for plastic band for packing band steel |
| CN2187589Y (en) * | 1994-03-24 | 1995-01-18 | 黄汉卿 | Binding band hand pulling device with safe device |
| CN2709314Y (en) * | 2004-05-19 | 2005-07-13 | 林呈 | Apparatus for controlling tension of binding band |
| CN2918152Y (en) * | 2006-07-13 | 2007-07-04 | 浙江双友机电集团股份有限公司 | Binding equipment capable of adjusting belt loosening speed |
| US20080244883A1 (en) * | 2007-04-05 | 2008-10-09 | Kwang Wang Liu | Binding device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |